Distance From Inner Sister Island Aerodrome to Imam Khomeini International Airport

The distance from Inner Sister Island Aerodrome () to Imam Khomeini International Airport (IKA) is 8040 miles or 12938 kilometers or 6982 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Inner Sister Island ( Australia ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Inner Sister Island and Tehran takes around 18 hours 28 minutes.

Estimated flight time from Inner Sister Island Aerodrome, Inner Sister Island, Australia to Imam Khomeini International Airport, Tehran, Iran is 18 hours 28 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - IKA

Kilometers		12938 km
Statute Miles		8040 miles
Nautical Miles		6982 nm
Avg. Time of Flight		18 hours 28 minutes

Inner Sister Island Aerodrome to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path

Location of Inner Sister Island Aerodrome & Imam Khomeini International Airport is given below.
Click the map to view Inner Sister Island to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Inner Sister Island, Australia and Tehran, Iran. .

Nonstop flight route between Inner Sister Island, Australia and Tehran, Iran.

Time Difference Between the Airports • - IKA

Time difference between Inner Sister Island (Australia) and Tehran (Iran) is 6 Hours 30 Minutes.
Tehran time is 6 Hours 30 Minutes behind Inner Sister Island.

Location	Local Time
Inner Sister Island (Australia)	2026-08-27, 09:40:50 AEST
Tehran (Iran)	2026-08-27, 03:10:50 +0330

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Inner Sister Island Aerodrome ( / ) Inner Sister Island, Australia

Destination

Imam Khomeini International Airport (IKA / OIIE) Tehran, Iran